package com.spring.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
import org.springframework.web.util.pattern.PathPatternParser;

@Configuration
public class CorsConfig {

  /** 解决跨域 */
  @Bean
  public CorsWebFilter corsWebFilter() {
    CorsConfiguration config = new CorsConfiguration();
    config.addAllowedMethod("*");
    config.addAllowedOrigin("*");
    config.addAllowedHeader("*");

    UrlBasedCorsConfigurationSource source =
        new UrlBasedCorsConfigurationSource(new PathPatternParser());
    source.registerCorsConfiguration("/**", config);

    return new CorsWebFilter(source);
  }
}
